<span>37.8 g CH2Br2 X (1 mol CH2Br2 / 173.83 g) = 4.60X10^-3 mol CH2Br2
4.60X10^-3 mol CH2Br2 X (2 mol Br / 1 mol CH2Br2) X 6.02X10^23 atoms/mol = 5.54X10^21 bromine atoms</span>
A.) desertification is when you remove all the trees and most of the plant life in an ares
Answer:
6
Explanation:
Formula: Al2O3
If we require 2Al2O3
We divide 2 by 3
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The Samurai is what I would attribute to the memory of Ancient<span> Japan.</span>
Does the element have a different amount of electrons than protons?